Thank you for your replies. I m stil thinking about it. Money is a big issue right now. My 3GS also feels veeeery slow and it has opened at the sides. So I really need something new.
The 32 GB is not an issue for me as 16GB is fine with me until now with my 3GS. Im thinking about the camera. Some friends had issues when having a case on the 4S. It blocked the flash a bit. I dont know if this happens with iphone5.
But I heard that happens with all phones now having a case.
Looking forward to your replies.